Swift Package Index

Build Information

Failed to build ReactiveCollectionsKit, reference 0.2.1 (88dff0), with Swift 6.4 for macOS (SPM) on 25 Sep 2026 02:21:09 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/jessesquires/ReactiveCollectionsKit.git
Reference: 0.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jessesquires/ReactiveCollectionsKit
 * tag               0.2.1      -> FETCH_HEAD
HEAD is now at 88dff0c Fixed spacing typo in `AnyCellViewModel` (#160)
Cloned https://github.com/jessesquires/ReactiveCollectionsKit.git
Revision (git rev-parse @):
88dff0cdbc5a5ad9c99831842853cf16d872e38c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/jessesquires/ReactiveCollectionsKit.git at 0.2.1
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/jessesquires/ReactiveCollectionsKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 95]
[Planning deferred tasks]
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Tests/TestPlans/UnitTests.xctestplan
/* com.apple.ibtool.errors */
/Users/admin/builder/spi-builder-workspace/Tests/Fakes/FakeSupplementaryNib.xib: error: iOS xibs do not support target device type "mac".
error: CompileXIB /Users/admin/builder/spi-builder-workspace/Tests/Fakes/FakeSupplementaryNib.xib failed with a nonzero exit code. Command line:     cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module ReactiveCollectionsKit_ReactiveCollectionsKitTests --output-partial-info-plist /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ReactiveCollectionsKit.build/Debug/ReactiveCollectionsKit_ReactiveCollectionsKitTests-b.build/FakeSupplementaryNib-PartialInfo.plist --auto-activate-custom-fonts --target-device mac --minimum-deployment-target 12.0 --output-format human-readable-text --compile /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/ReactiveCollectionsKit_ReactiveCollectionsKitTests.bundle/Contents/Resources/FakeSupplementaryNib.nib /Users/admin/builder/spi-builder-workspace/Tests/Fakes/FakeSupplementaryNib.xib
error: Build failed
BUILD FAILURE 6.4 macosSpm